Ibishongesho bigira uruhare runini mu gukora no gutunganya polimeri nka ethyl cellulose (EC). Ethyl cellulose ni polimeri ikoreshwa mu buryo butandukanye ikomoka kuri cellulose, polimeri karemano iboneka mu nkuta z'uturemangingo tw'ibimera. Ikunze gukoreshwa mu nganda zitandukanye nko mu by'imiti, mu gusiga irangi, mu gukoropa no mu biribwa.
Mu guhitamo imiti igabanya ubushyuhe ya ethyl cellulose, hari ibintu byinshi bigomba kwitabwaho, birimo gushonga, ubushyuhe, guhinduka, uburozi, n'ingaruka ku bidukikije. Guhitamo imiti igabanya ubushyuhe bishobora kugira ingaruka zikomeye ku miterere y'umusaruro wa nyuma.
Ethanol: Ethanol ni imwe mu miti ikoreshwa cyane mu gushonga ethyl cellulose. Iraboneka byoroshye, ihendutse, kandi ifite ubushobozi bwo gushonga neza muri ethyl cellulose. Ethanol ikoreshwa cyane mu miti mu gutegura irangi, amafirime, na matrices.
Isopropanol (IPA): Isopropanol ni ikindi kintu gikunzwe cyane mu gushonga ethyl cellulose. Ifite inyungu nk'iza ethanol ariko ishobora gutanga ubushobozi bwo gukora filime nziza no guhinduka cyane, bigatuma ikoreshwa mu buryo busaba igihe cyo kuma vuba.
Methanol: Methanol ni solvent isanzwe ishobora gushonga neza selulose ya ethyl. Ariko, ntabwo ikoreshwa cyane bitewe n'uburozi bwayo bwinshi ugereranije na ethanol na isopropanol. Methanol ikoreshwa cyane mu bintu byihariye aho imiterere yayo yihariye iba ikenewe.
Asetone: Asetone ni umuti uhindagurika cyane kandi ushonga neza muri ethyl cellulose. Ikunze gukoreshwa mu nganda mu gukora irangi, kole, na wino. Ariko, asetone ishobora gushya cyane kandi ishobora guteza akaga mu mutekano iyo idafashwe neza.
Toluene: Toluene ni umuti utari umusemburo ugaragaza ubushobozi bwo gushonga neza muri ethyl cellulose. Ikunze gukoreshwa mu nganda zikora irangi n'amakoli kubera ubushobozi bwayo bwo gushonga ubwoko bwinshi bwa polymer, harimo na ethyl cellulose. Ariko, toluene ifite ibibazo ku buzima no ku bidukikije bifitanye isano n'ikoreshwa ryayo, harimo uburozi n'ihindagurika ry'ikirere.
Xylene: Xylene ni ikindi kintu kidakoresha amashanyarazi gishobora gushonga neza selulose ya ethyl. Akenshi ikoreshwa hamwe n'ibindi bintu biyungurura kugira ngo ihindure uburyo umuti ushonga n'ubushyuhe bwawo. Kimwe na toluene, xylene itera ingaruka ku buzima no ku bidukikije kandi isaba kuyikoresha neza.
Ibintu bishongesha birimo Chlorène (urugero: Chloroform, Dichloromethane): Ibintu bishongesha birimo Chlorène nka chloroform na dichloromethane bigira akamaro kanini mu gushonga cellulose ya ethyl. Ariko, bifitanye isano n'ingaruka zikomeye ku buzima no ku bidukikije, harimo uburozi no gukomeza kubungabunga ibidukikije. Kubera izo mpungenge, ikoreshwa ryabyo ryaragabanutse hagakoreshwa ubundi buryo bwizewe.
Acetate ya Ethyl: Ethyl acetate ni solvent y'ibara rya polar ishobora gushonga ethyl cellulose ku rugero runaka. Ikunze gukoreshwa mu bintu byihariye aho imiterere yayo yihariye yifuzwa, nko mu gukora ubwoko bumwe na bumwe bw'imiti n'ibindi bikoresho byihariye.
Propylene Glycol Monomethyl Ether (PGME): PGME ni solvent ifite imiterere isanzwe igaragaza ubushobozi bwo gushonga neza kuri ethyl cellulose. Ikunze gukoreshwa hamwe n'indi solvents kugira ngo inoze ubushobozi bwo gushonga no gukora filime. PGME ikunze gukoreshwa mu gukora irangi, wino, n'ibindi bikoresho bifatanye.
Propylene Carbonate: Propylene carbonate ni solvent ifite ubushobozi bwo gushonga neza muri ethyl cellulose. Ikunze gukoreshwa mu buryo bwihariye aho imiterere yayo yihariye, nko kugabanuka gukomeye no kubira cyane, ari ingirakamaro.
Dimethyl Sulfoxide (DMSO): DMSO ni solvent ya polar aprotic ishobora gushonga ethyl cellulose ku rugero runaka. Ikunze gukoreshwa mu buvuzi kubera ubushobozi bwayo bwo gushonga ibintu bitandukanye. Ariko, DMSO ishobora kugaragaza ubushobozi buke bwo guhuza n'ibikoresho bimwe na bimwe kandi ikaba ishobora kugira ingaruka ku ruhu.
N-Methyl-2-pyrrolidone (NMP): NMP ni solvent ifite ubushobozi bwo gushonga cyane muri ethyl cellulose. Ikunze gukoreshwa mu buryo bwihariye aho imiterere yayo yihariye, nko kubira cyane no kutagira uburozi bwinshi, iba ikenewe.
Tetrahydrofuran (THF): THF ni umuti uva mu kirere ugaragaza ubushobozi bwo gushonga neza muri ethyl cellulose. Ukunze gukoreshwa muri laboratwari mu gushonga kwa polymer no mu gushonga kw'ibiyobyabwenge. Ariko, THF irashya cyane kandi iteza ibibazo mu mutekano iyo idafashwe neza.
Dioxane: Dioxane ni solvent y’ibara rya polar ishobora gushonga ethyl cellulose ku rugero runaka. Ikunze gukoreshwa mu buryo bwihariye aho imiterere yayo yihariye, nko kubira cyane no kutagira uburozi bwinshi, ari ingirakamaro.
Benzene: Benzene ni umuti utari umusemburo ugaragaza ubushobozi bwo gushonga neza kuri selulose ya ethyl. Ariko, kubera uburozi bwayo bwinshi n'ingaruka za kanseri, ikoreshwa ryayo ryahagaritswe cyane kugira ngo haboneke ubundi buryo bwizewe.
Methyl Ethyl Ketone (MEK): MEK ni solvent ifite ubushobozi bwo gushonga neza muri ethyl cellulose. Ikunze gukoreshwa mu nganda mu gukora irangi, kole, na wino. Ariko, MEK ishobora gushya cyane kandi ishobora guteza akaga mu mutekano iyo idafashwe neza.
Cyclohexanone: Cyclohexanone ni solvent isanzwe ishobora gushonga ethyl cellulose ku rugero runaka. Ikunze gukoreshwa mu buryo bwihariye aho imiterere yayo yihariye, nko kubira cyane no kutagira uburozi bwinshi, iba ikenewe.
Ethyl Lactate: Ethyl lactate ni solvent ikomoka ku bintu bishobora kongera gukoreshwa. Ifite ubushobozi bwo gushonga neza kuri ethyl cellulose kandi ikoreshwa cyane mu bintu byihariye aho uburozi bwayo buke no kwangirika kwayo ari ingirakamaro.
Diethyl Ether: Diethyl ether ni solvent idakoresha polar ishobora gushonga ethyl cellulose ku rugero runaka. Ariko, irahindagurika cyane kandi irashya, bigatera ibibazo by'umutekano iyo idafashwe neza. Diethyl ether ikunze gukoreshwa muri laboratwari mu gushonga kwa polymers no nk'umusemburo w'ingaruka.
Eteri ya peteroli: Eteri ya peteroli ni ikintu kidahinduka ikirere gikomoka ku bice bya peteroli. Ifite ubushobozi buke bwo gushonga kuri ethyl cellulose kandi ikoreshwa cyane cyane mu bintu byihariye aho imiterere yayo yihariye ikenewe.
Hari ubwoko bwinshi bw'imiti ishongesha ethyl cellulose, buri imwe ifite ibyiza byayo n'imbogamizi zayo. Guhitamo imiti ishongesha biterwa n'ibintu bitandukanye, harimo ibisabwa mu gushonga, imiterere yo kuyitunganya, ibijyanye n'umutekano, n'ibibazo by'ibidukikije. Ni ngombwa gusuzuma neza ibi bintu no guhitamo umuti ukwiye kuri buri kintu runaka kugira ngo haboneke umusaruro mwiza mu gihe hakorwa ibishoboka byose kugira ngo habeho umutekano n'ubudahangarwa bw'ibidukikije.
Igihe cyo kohereza: Werurwe-06-2024